---

yaml --- r: 137891 b: refs/heads/master c: 4ef2ccc h: refs/heads/master i: 137889: 702cc4b 137887: 07f9308 v: v3
git-mirror · Mar 30, 2009 · 459bc36 · 459bc36
1 parent e84e29e
commit 459bc36
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Showing 6 changed files with 14 additions and 16 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1d6af821a91df15e3fc2720c223ec514ae83dc86
+refs/heads/master: 4ef2ccc2611456667ea78c6f418ce87e1fa9fac5
diff --git a/trunk/drivers/media/video/bt8xx/bttv-cards.c b/trunk/drivers/media/video/bt8xx/bttv-cards.c
@@ -4085,7 +4085,7 @@ static void __devinit avermedia_eeprom(struct bttv *btv)
 }
 
 /* used on Voodoo TV/FM (Voodoo 200), S0 wired to 0x10000 */
-void bttv_tda9880_setnorm(struct bttv *btv, int norm)
+void bttv_tda9880_setnorm(struct bttv *btv, unsigned int norm)
 {
 	/* fix up our card entry */
 	if(norm==V4L2_STD_NTSC) {

diff --git a/trunk/drivers/media/video/bt8xx/bttv-driver.c b/trunk/drivers/media/video/bt8xx/bttv-driver.c
@@ -1277,7 +1277,7 @@ bttv_crop_calc_limits(struct bttv_crop *c)
 }
 
 static void
-bttv_crop_reset(struct bttv_crop *c, int norm)
+bttv_crop_reset(struct bttv_crop *c, unsigned int norm)
 {
 	c->rect = bttv_tvnorms[norm].cropcap.defrect;
 	bttv_crop_calc_limits(c);
@@ -1290,16 +1290,13 @@ set_tvnorm(struct bttv *btv, unsigned int norm)
 	const struct bttv_tvnorm *tvnorm;
 	v4l2_std_id id;
 
-	if (norm < 0 || norm >= BTTV_TVNORMS)
-		return -EINVAL;
+	BUG_ON(norm >= BTTV_TVNORMS);
+	BUG_ON(btv->tvnorm >= BTTV_TVNORMS);
 
 	tvnorm = &bttv_tvnorms[norm];
 
-	if (btv->tvnorm < 0 ||
-	    btv->tvnorm >= BTTV_TVNORMS ||
-	    0 != memcmp(&bttv_tvnorms[btv->tvnorm].cropcap,
-			&tvnorm->cropcap,
-			sizeof (tvnorm->cropcap))) {
+	if (!memcmp(&bttv_tvnorms[btv->tvnorm].cropcap, &tvnorm->cropcap,
+		    sizeof (tvnorm->cropcap))) {
 		bttv_crop_reset(&btv->crop[0], norm);
 		btv->crop[1] = btv->crop[0]; /* current = default */
 

diff --git a/trunk/drivers/media/video/bt8xx/bttv-vbi.c b/trunk/drivers/media/video/bt8xx/bttv-vbi.c
@@ -411,7 +411,7 @@ int bttv_g_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt)
 	return 0;
 }
 
-void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, int norm)
+void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, unsigned int norm)
 {
 	const struct bttv_tvnorm *tvnorm;
 	unsigned int real_samples_per_line;

diff --git a/trunk/drivers/media/video/bt8xx/bttv.h b/trunk/drivers/media/video/bt8xx/bttv.h
@@ -265,7 +265,7 @@ extern void bttv_init_card2(struct bttv *btv);
 
 /* card-specific funtions */
 extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
-extern void bttv_tda9880_setnorm(struct bttv *btv, int norm);
+extern void bttv_tda9880_setnorm(struct bttv *btv, unsigned int norm);
 
 /* extra tweaks for some chipsets */
 extern void bttv_check_chipset(void);

diff --git a/trunk/drivers/media/video/bt8xx/bttvp.h b/trunk/drivers/media/video/bt8xx/bttvp.h
@@ -135,7 +135,7 @@ struct bttv_buffer {
 
 	/* bttv specific */
 	const struct bttv_format   *fmt;
-	int                        tvnorm;
+	unsigned int               tvnorm;
 	int                        btformat;
 	int                        btswap;
 	struct bttv_geometry       geo;
@@ -154,7 +154,7 @@ struct bttv_buffer_set {
 };
 
 struct bttv_overlay {
-	int                    tvnorm;
+	unsigned int           tvnorm;
 	struct v4l2_rect       w;
 	enum v4l2_field        field;
 	struct v4l2_clip       *clips;
@@ -174,7 +174,7 @@ struct bttv_vbi_fmt {
 };
 
 /* bttv-vbi.c */
-void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, int norm);
+void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, unsigned int norm);
 
 struct bttv_crop {
 	/* A cropping rectangle in struct bttv_tvnorm.cropcap units. */
@@ -378,7 +378,8 @@ struct bttv {
 	unsigned int audio;
 	unsigned int mute;
 	unsigned long freq;
-	int tvnorm,hue,contrast,bright,saturation;
+	unsigned int tvnorm;
+	int hue, contrast, bright, saturation;
 	struct v4l2_framebuffer fbuf;
 	unsigned int field_count;